AutoUtility currently tracks 6 official NHTSA owner defect complaints for the 2023 Mercedes-Benz G-Class. Fuel & Propulsion System issues are the most frequently reported category, appearing in 3 complaints (50% of submitted records). Among these NHTSA complaint records, 1 reports one or more injuries. The 2023 Mercedes-Benz G-Class belongs to the 2nd Generation (W463 2nd Gen) platform.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
3 owner complaints submitted to NHTSA ODI for this subsystem.
1 owner complaint submitted to NHTSA ODI for this subsystem.
1 owner complaint submitted to NHTSA ODI for this subsystem.
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"I was badly burned by the exhaust when exiting the back left passenger seat."
"Was driving the vehicle on the street when it turned off without notice. I pressed the gas pedal and noticed the vehicle did not accelerate. The cluster showed “see manual” , a red exclamation ️and all the warning lights were illuminated. I had to bring the vehicle to a complete stop in traffic,..."
"Recall notice was provided on December 15, 2023. As of today May 8, 2024, there are still no remedy in place or any update from the manufacturer. I left several messages to the local Mercedes Benz dealership but did not get a reply."
"The contact owns a 2023 Mercedes-Benz G63 AMG. The contact received notification of NHTSA Campaign Number: 23V851000 (Power Train) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall..."
"Hello I’ve taken my vehicle to two Mercedes benz dealerships to get my vehicle fixed for the recall they both said they cannot fix the vehicle it’s been going on a month and a half now and this vehicle is my form of income ! And now this issue is messing with my lively hood and this is..."
Reported defect complaint volume across sibling model years (2015–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Mercedes-Benz G-Class | 3 | 0 | 0 | View 2015 Problems → |
| 2016 Mercedes-Benz G-Class | 0 | 0 | 0 | View 2016 Problems → |
| 2017 Mercedes-Benz G-Class | 4 | 0 | 3 | View 2017 Problems → |
| 2018 Mercedes-Benz G-Class | 0 | 0 | 1 | View 2018 Problems → |
| 2019 Mercedes-Benz G-Class | 6 | 0 | 12 | View 2019 Problems → |
| 2020 Mercedes-Benz G-Class | 2 | 0 | 8 | View 2020 Problems → |
| 2021 Mercedes-Benz G-Class | 5 | 1 | 7 | View 2021 Problems → |
| 2022 Mercedes-Benz G-Class | 4 | 0 | 3 | View 2022 Problems → |
| 2023 Mercedes-Benz G-Class Current Page | 6 | 0 | 3 | Current |
| 2024 Mercedes-Benz G-Class | 0 | 0 | 0 | View 2024 Problems → |
| 2025 Mercedes-Benz G-Class | 0 | 0 | 2 | View 2025 Problems → |
| 2026 Mercedes-Benz G-Class | 0 | 0 | 0 | View 2026 Problems → |
Complete distribution of consumer defect reports across all 5 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Injury Entries | Fatality Entries |
|---|---|---|---|---|---|
| Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| Engine NHTSA category: ENGINE | 1 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 1 | 0 | 0 | 0 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 1 | 0 | 0 | 1 | 0 |
| UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year
Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.
Official recall campaigns, safety defect descriptions, and manufacturer free remedy instructions.
NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover resistance ratings.
EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Direct, deterministic answers synthesized from verified United States government databases for the 2023 Mercedes-Benz G-Class
In official NHTSA consumer records, the most frequently cited issue area for the 2023 Mercedes-Benz G-Class is Fuel & Propulsion System, appearing in 3 records (50% of submitted filings).
Secondary reported categories include Engine & Cooling (1) and Powertrain & Transmission (1).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 6 consumer defect complaints and 3 safety recall campaigns for the 2023 Mercedes-Benz G-Class.
Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.
Among consumer complaint records on file with NHTSA for the 2023 Mercedes-Benz G-Class, 0 filings cite a crash, 0 cite smoke or fire, and 1 report one or more injuries.
Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.